REFRIGERATOR AND METHOD OF CONTROLLING THEREOF Russian patent published in 2020 - IPC F25D11/02 F25D29/00 

FIELD: refrigerating equipment.

SUBSTANCE: refrigerator control method includes cooling unit control, so that the cooling unit output signal becomes the first reference output signal for the pre-determined first reference time, cooling unit control, so that the cooling unit output signal becomes the second reference output signal for the predetermined second reference time, calculating a typical temperature value of the storage compartment for a period of operation, which is obtained based on the sum of the first reference time and the second reference time, and comparison of calculated standard value with specified temperature from range, which satisfies temperatures of storage compartment, and change by means of control unit of at least one of first reference time and second reference time depending on comparison result between preset temperature and standard value, and control of cooling unit operation based on changed reference time.

EFFECT: technical result is to maintain storage compartment at a constant temperature to increase the freshness of the stored product, reduced limitation of temperature sensor position, control of temperature of storage compartment at constant level, even if temperature sensor is used, having low resolution.

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